/**
 * 
 */
package utilities;

/**
 * @author Elisa Costante
 * 
 */
public class TrustEngineUtility {

	public static boolean isANumber(String s) {
		try {
			Double.parseDouble(s);
		} catch (NumberFormatException nfe) {
			return false;
		}
		return true;
	}

}
